import org.apache.hadoop.fs.FileSystem;


/**
 * @Author:RenPu
 * @Date: 2020/1/2 16:45
 * @Version: 1.0
 * @description:hadoop_hdfsDemo的编写
 */
public class HdfsDemo {

    //hdfs核心文件类对象
    private FileSystem fileSystem=null;





}
